#!/usr/bin/env python
# encoding: utf-8

"""
@version: ??
@author: windblue
@contact: q418584383@gmail.com
@time: 2017/11/12 13:17
"""
from pythonspider.src.org.longhua.baikeSpider import url_manager, html_downloader, html_parser, html_outputer


class SpiderMain(object):
    def __init__(self):
        self.urls = url_manager.UrlManager()
        self.downLoader = html_downloader.HtmlDownloader()
        self.parser = html_parser.HtmlParser()
        self.outputer = html_outputer.HtmlOutputer()

    def craw(self,root_url):
        count = 1
        self.urls.add_new_url(root_url)
        while self.urls.has_new_url():
            try:
                # 获取新的url
                new_url = self.urls.get_new_url()
                print('craw %d : %s'%(count,new_url))
                # 下载页面
                html_cont = self.downLoader.download(new_url)
                # 解析并获取新的url和数据
                new_urls, new_data = self.parser.parse(new_url,html_cont)
                # 添加url到url管理器
                self.urls.add_new_urls(new_urls)
                # 把数据放入集合管理器
                self.outputer.collect_data(new_data)

                if count == 10:
                    break

                count = count + 1
            except:
                print('craw failed')

        # 输出收集好的数据
        self.outputer.output_html()


if __name__ == "__main__":
    print('this is test')
    root_url = "https://baike.baidu.com/item/Python/407313"
    obj_spider = SpiderMain()
    obj_spider.craw(root_url)


